100mm Circular (4")

Full range of 100mm (4") Circular duct fittings
Displaying 1 to 13 (of 13 products)
100mm - 125mm Round Reducer
100mm - 125mm Round Reducer
£ 1.54
100mm to 125mm Round Reducer...
100mm Round 45 Degree Bend
100mm Round 45 Degree Bend
£ 2.99
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
100mm Round 90 Degree Bend
£ 2.99
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
100mm Round Condensation Trap
£ 16.08
Condensation trap for use with plastic round duct of 100 diameter. Prevents condensed water from running back down the duct towards the fan in vertical PVCu ducted applications. Not suitable fo...
100mm Round Connector
100mm Round Connector
£ 1.65
Plastic Inline Duct Connectors - 100mm....
100mm Round Connector with Damper
100mm Round Connector with Damper
£ 3.32
100mm Round Plastic Duct Connector with Damper...
100mm Round Equal T Piece
100mm Round Equal T Piece
£ 3.65
100mm Round Equal T Piece PVC T-Piece to connect to round ducting....
100mm Round Wall Plate
100mm Round Wall Plate
£ 1.39
100mm Round Wall Plate...
100mm Wall Duct - 350mm
100mm Wall Duct - 350mm
£ 2.33
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
150mm - 100mm Round Reducer
150mm - 100mm Round Reducer
£ 3.35
150mm - 100mm Round Reducer...
1mtr Round Ducting - 100mm
1mtr Round Ducting - 100mm
£ 6.49
Round plastic ducting Pressure drops for 100mm circular - 1 meter 15l/s = 0.5PA 30l/s = 1.4PA 60l/s = 3.10PA...
2mtr Round Ducting - 100mm
2mtr Round Ducting - 100mm
£ 11.99
Round plastic ducting Pressure drops for 100mm circular - 2 meter 15l/s = 1.00PA 30l/s = 2.80PA 60l/s = 6.20PA...
Universal Pipe Fixing Clip
Universal Pipe Fixing Clip
£ 1.10
Universal Pipe Clip, suitable for use with PVC round ducting from sizes 100mm to 150mm. For installation guide click HERE...
Displaying 1 to 13 (of 13 products)
1 x Ducting 90 Degree Bend - 400mm1 x Male Ducting Connector - 400mm1 x Acopel F400-630/1601 x Purlin Box 200/250 for RAW Cowls1 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x Flanged Spigot - 100mm1 x BDS 200/250 RA b/d shutter1 x Spigot plate - 400mm1 x Belt Drive Cased Axial Fan - 630mm - H version1 x Soler & Palau TCBT/6-630/L - IP651 x TXTR/4-630 C Sickle Bladed Cased Axial Fan - 630mm1 x MK 630 MOUNTING FEET (PAIR) for AMD Fans1 x Purlin Box 400/450 for RAW Cowls1 x Raptor SDA630/46-3AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Purlin Box 300/315 for RAW Cowls1 x Elta SCP800/6/8-3AC - IP551 x Inclined Curb support BI-3 for TH-5001 x Purlin Box 500/560 for RAW Cowls1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Purlin Box 350 for RAW Cowls1 x Elta SLC630/4B-3AC - IP551 x Ducting 30 Degree Bend - 450mm1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x Blast Gate (Manual) 180mm1 x Access Door for Circular Duct - 500 x 4001 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x Heat Resistant In-line Axial Fan - VOK 150/120 H1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Access Door 200mm x 200mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Elta SLC800/4B-3AC - IP551 x Systemair AW-Sileo 450-E61 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Ducting 45 Degree Bend - 80mm1 x Ducting 90 Degree Bend - 250mm1 x Ducting 90 Degree Bend - 315mm1 x 110 x 54mm Vertical 90 Degree Bend
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...